RA-wannabe, yes i have send an email to the Pc Helpdesk directly on Monday (arrived on Sunday) but i havn't got any reply yet...

Radioman, I also arrived on Sunday and on checkin they told me that have an executive room available for just one night. I guess that's the one you got. ;-) I said that I don't want to change the room during my stay (and i didn't know that the normal rooms are that bad..). My fault. :-(